what is the difference between impulse and reaction turbines ?
Answer Posted / mitesh
The term impulse and reaction denote the basic type of turbine. The basic and main difference between impulse and reaction turbine is that there is pressure change in the fluid as it passes through runner of reaction turbine while in impulse turbine there is no pressure change in the runner. In the impulse turbine first all pressure energy of water convert into the kinetic energy through a nozzle and generate a high speed jet of water. This water jet strikes the blade of turbine and rotates it. In the reaction turbine there is pressure change of water when it passes through the rotor of turbine. So it uses kinetic energy as well as pressure energy to rotate the turbine. Due to this it is known as reaction turbine. -
See more at:
http://www.mech4study.com/2015/12/difference-between-impulse-and-reaction-turbine.html
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain the uses of windmill?
How many types of fits are there?
When effect of variations in specific heats is considered then how do maximum temperature and pressure vary compared to air standard cycle ?
What are the ASTM materials used to manufacture boilers?
difference between aerofoil meter and orifice meterĀ
What is meant by gear ratio?
Respected sir please send placement paper of bpcl
What ill be the shaft diameter with clearance having a bearing bore is 30mm?
What is the purpose of bilge separator
what are the groups of instruments?
How does an equal-arm balance work?
relation of cop with ikw/tr?
What is net refrigerating effect of the refrigerant?
how exact reduced the work done by compressor by use of intercooler?
RRB JE GR-II OLD QESTION PAPER WITH ANSER